Move manifest loading to host executable

src/_premake_main.lua

@@ -14,18 +14,7 @@
 -- Script-side program entry point.
 --
 
-	function _premake_main(scriptpath)
+	function _premake_main()
-
-		-- if running off the disk (in debug mode), load everything
-		-- listed in _manifest.lua; the list divisions make sure
-		-- everything gets initialized in the proper order.
-
-		if (scriptpath) then
-			local scripts  = dofile(scriptpath .. "/_manifest.lua")
-			for _,v in ipairs(scripts) do
-				dofile(scriptpath .. "/" .. v)
-			end
-		end
 
 		-- Seed the random number generator so actions don't have to do it themselves
 

src/host/premake.c

@@ -322,8 +322,28 @@ int load_builtin_scripts(lua_State* L)
 		return !OKAY;
 	}
 
-	/* run the bootstrapping script */
+	/* load the manifest, which includes all the required scripts */
 	scripts_path = lua_tostring(L, -1);
+	filename = lua_pushfstring(L, "%s/_manifest.lua", scripts_path);
+	if (luaL_dofile(L, filename))
+	{
+		printf(ERROR_MESSAGE, lua_tostring(L, -1));
+		return !OKAY;
+	}
+
+	lua_pushnil(L);
+	while (lua_next(L, -2))
+	{
+		filename = lua_pushfstring(L, "%s/%s", scripts_path, lua_tostring(L, -1));
+		if (luaL_dofile(L, filename)) {
+			printf(ERROR_MESSAGE, lua_tostring(L, -1));
+			return !OKAY;
+		}
+		lua_pop(L, 2);
+	}
+	lua_pop(L, 1);
+
+	/* run the bootstrapping script */
 	filename = lua_pushfstring(L, "%s/_premake_main.lua", scripts_path);
 	if (luaL_dofile(L, filename))
 	{
@@ -337,8 +357,7 @@ int load_builtin_scripts(lua_State* L)
 
 	/* hand off control to the scripts */
 	lua_getglobal(L, "_premake_main");
-	lua_pushstring(L, scripts_path);
+	if (lua_pcall(L, 0, 1, -3) != OKAY)
-	if (lua_pcall(L, 1, 1, -3) != OKAY)
 	{
 		printf(ERROR_MESSAGE, lua_tostring(L, -1));
 		return !OKAY;